Top Inventors at Dnf Co. 2019
| Rank | Name | Patents |
|---|---|---|
| 1 | Myong Woon Kim | 4 |
| 2 | Sang Ick Lee | 4 |
| 3 | Jae-Soon Lim | 2 |
| #4 | Sung Woo Cho | 2 |
| #5 | Youn-Joung Cho | 2 |
| #6 | Byeong-il YANG | 1 |
| #7 | Chang-Woo Sun | 1 |
| #8 | Do Yeon Kim | 1 |
| #9 | Gyu-hee Park | 1 |
| #10 | In Kyung JUNG | 1 |
| #11 | Jang-Hyeon Seok | 1 |
| #12 | Ji-Eun Yun | 1 |
| #13 | Jong Hyun Kim | 1 |
| #14 | Joo-Hyeon Park | 1 |
| #15 | Joon Sung Ryou | 1 |
| #16 | Kang-Yong Lee | 1 |
| #17 | Sang-Do Lee | 1 |
| #18 | Se Jin JANG | 1 |
| #19 | Seung Seob SON | 1 |
| #20 | Sung-Gi Kim | 1 |
| #21 | Sung-duck Lee | 1 |
| #22 | Tae Seok BYUN | 1 |
| #23 | Yong Hee KWONE | 1 |